baber/WOPTO huggingface dataset:
Patent KR-20190019701-A (KR)
Inventor: HAN JEONG SEOK
IPC: A61K31/517
Filed: 2017-08-18
Abstract: Various embodiments of the present invention are related to an improved method of manufacturing various types of quinazoline derivatives or intermediates thereof, which can manufacture quinazoline derivatives or intermediates thereof with high yield and purity while being industrially economical and easy to manufacture compared to an existing manufacturing method. In addition, according to various embodiments, an improved method of manufacturing one of the quinazoline derivatives, such as gefitinib, 4-(3′-chloro-4′-fluoroanilino)-7-methoxy-6-(3-morpholinopropoxy) quinazoline can be provided, which can manufacture gefitinib with high yield and purity while being industrially economical and easy to manufacture compared to an existing manufacturing method. The present invention provides the method for manufacturing quinazoline derivatives or intermediates thereof comprising steps of: conducting a reaction of a compound represented by chemical formula 1 in a solvent by putting an acid catalyst; and conducting a reaction of the compound represented by chemical formula 1 and a compound represented by chemical formula 2, thereby manufacturing a compound represented by chemical formula 3.
Patent KR-20190027136-A (KR)
Inventor: LEE JONG PIL
IPC: H01G4/232
Filed: 2017-09-06
Abstract: According to the present invention, provided are a multi-layered capacitor and a mounting substrate thereof. The multi-layered capacitor of the present invention comprises: a capacitor body including an active region including a dielectric layer and first and second internal electrodes, and a cover region disposed at both sides of the active region, wherein the first and second internal electrodes are respectively exposed through both end surfaces facing each other; third and fourth internal electrodes disposed inside the cover region adjacent to a mounting surface; first and second external electrodes respectively including first and second connection parts respectively formed on both end surfaces of the capacitor body and respectively connected to the first and second internal electrodes, and first and second band parts respectively extending from the first and second connection parts to a part of the mounting surface of the capacitor body; and first and second via electrodes disposed in the cover region. The first via electrode connects the third internal electrode to the first band part, and the second via electrode connects the fourth internal electrode to the second band part.
Patent KR-20180029887-A (KR)
Inventor: HUNG TAT CHAN
IPC: C08J7/056
Filed: 2017-09-07
Abstract: A shielding coating is applied to a polymer substrate for selective metallization of the substrate. The shielding coating includes a primer component and a hydrophobic top coat. The primer is first applied to the polymer substrate followed by application of the top coat component. The shielding coating is then selectively etched to form an outline of a desired current pattern. A catalyst is applied to the patterned polymer substrate followed by electroless metal plating in an etched portion. A portion of the polymer substrate which contains the shielding coating inhibits the electroless metal plating. The primer contains polyamine, and the top coat contains a hydrophobic alky organic compound.
Patent KR-20180035143-A (KR)
Inventor: YAN HAI
IPC: H04N5/369
Filed: 2017-09-21
Abstract: An image sensor may comprise an array of imaging pixels and at least two dark pixel rows. Each imaging pixel may include a photodiode generating a charge in response to incident light. Each dark pixel may include the photodiode shielded from the incident light by a shielding material. The at least two dark pixel rows may be simultaneously sampled and averaged to obtain an average dark pixel charge level. The average dark pixel charge level may be subtracted from each imaging pixel charge level to correct the imaging pixel charge level for noise. Each dark pixel column may include a column line coupled to first and second read circuits. Each column line may be coupled to first and second current sources. Each column line may be coupled to at least one capacitor.
Patent KR-20190040575-A (KR)
Title: Water pack for supplying trees with water
Inventor: GANG GI WON
IPC: A01G27/00
Filed: 2017-10-11
Abstract: The present invention discloses a water bag for protecting trees, which is easy to work on trees, can prevent natural evaporation of moisture or cool air around the trees and a direct contact with direct sunlight, and is capable of preventing a load of the water bag from being transmitted to trees to prevent the growth of the trees from being disturbed or prevent the shape thereof from being deformed.
Patent KR-20180045799-A (KR)
Inventor: SATO KENJI
IPC: H01M8/0273
Filed: 2017-10-11
Abstract: A sealing part (21) has an outer circumferential point (P1) within a first range from 0 to 90 degrees around a center point thereof with respect to a stacking direction at a distance of a first length L1 from the center point. Each point on the outer circumferential line within the first range formed by a first direction towards the outer circumferential point (P1) from the center point and the stacking direction satisfies L2<=L1, when the distance from the center point is denoted by a second length L2. Each point on the outer circumferential line within a second range formed by the first direction and a direction perpendicular to the stacking direction satisfies L3<L1, when the distance from the center point is denoted by L3 and is positioned on the opposite side of the outer circumferential point (P1) from the center point or on a position identical to the outer peripheral point (P1) in a direction perpendicular to the stacking direction.
Patent KR-20170121093-A (KR)
Inventor: UMEYAMA HIROYA
IPC: H01M10/052
Filed: 2017-10-17
Abstract: A non-aqueous electrolyte secondary battery of the present invention comprises: a composite particle (4) including a positive electrode active material (1), a first conductive material (2a) and a binder; and a positive electrode cladding material layer (12) located on the surface of the composite particle (4), and including a second conductive material (2b) having a smaller DBP oil absorption than the first conductive material (2a).
Patent KR-20190043677-A (KR)
Title: Display Device
Inventor: DAEYONG SEONG
IPC: G02F1/1333
Filed: 2017-10-19
Abstract: A display device according to an embodiment of the present invention comprises: a back cover; an adhesive sheet bonded to a front surface of the back cover; a display panel attached to a front surface of the adhesive sheet; and a front case surrounding the edge of the display panel. The back cover includes a front body to which an adhesive sheet is attached on a front surface of the front body and a rear body combined with the front body and facing the front body in back and forth directions. A plurality of circular protrusions protruding in back and forth directions are formed at each of the front body and rear body. In the case that the back cover with high rigidity is constituted by one member in which the circular protrusions are not formed, a thickness of each of the front body and the rear body may be reduced, thereby reducing the material cost, and weight of the display device may be reduced.
Patent KR-20180057515-A (KR)
Inventor: KIM SUNG SU
IPC: A23F3/40
Filed: 2017-11-03
Abstract: The present invention relates to a Hydrangea macrophylla tea composition for enhancing the attention and concentration capabilities, a dietary supplement product including the same for enhancing attention and concentration capabilities, a method for preparing the Hydrangea macrophylla tea with attention and concentration capability enhancing effects, and Hydrangea macrophylla tea prepared by using the method. When the Hydrangea macrophylla tea is consumed, the Hydrangea macrophylla tea composition of the present invention can induce a decrease in the absolute alpha power spectrum (AA) and absolute slow alpha power spectrum (ASA) in the right parietal lobe, an increase in the relative mid-beta power spectrum (RMB) in the right parietal lobe, an increase in the ratio of sensorimotor rhythm (SMR) to theta (RST) and ratio of SMR-mid-beta to theta (RSMT) in the left parietal lobe, and an increase in the ratio of mid-beta to theta (RMT) in the right and left parietal lobes, thereby enhancing attention and concentration capabilities.
Patent KR-20190051208-A (KR)
Inventor: BYUNG WOOK MIN
IPC: H01P1/18
Filed: 2017-11-06
Abstract: The present invention relates to a phase shifter including a defected ground structure (DGS) and a radio communication module including the same. The phase shifter comprises: a first substrate; a microstrip extending in a first direction on the first substrate; a ground layer disposed on an upper surface of the microstrip by being spaced apart and having a DGS since a defect pattern is formed; a second substrate disposed on the ground layer; and a liquid crystal layer disposed on space between the first and second substrate. A direct current voltage is applied between the ground layer and the microstrip.
Patent KR-20180053232-A (KR)
Inventor: OH HAE YEUN
IPC: A61Q1/00
Filed: 2017-11-07
Abstract: The present invention relates to a makeup cosmetic composition having enhanced oil absorption ability, applicability and moldability comprising spherical powder and nonvolatile oil, which is produced at a predetermined hardness, and a method for manufacturing the same. The makeup cosmetic composition of the present invention is manufactured by mixing spherical powder having excellent sebum absorption ability with nonvolatile oil to form slurry, and then compressing and removing a part of the oil to manufacture the composition in a predetermined hardness to enhance moldability. The composition can be applied uniformly, has no jamming phenomenon occurring on wrinkles of the skin, has an effect of enhancing makeup duration, and has an excellent blurring effect.
Patent KR-20170126828-A (KR)
Inventor: JEON BYEONG HWA
IPC: A61K38/17
Filed: 2017-11-08
Abstract: The present invention relates to a pharmaceutical composition containing APE1/Ref-1 having excellent anti-inflammatory activity and capable of exhibiting an anti-inflammatory effect as isolated APE1/Ref-1 itself. More particularly, the present invention relates to a pharmaceutical composition for preventing and treating inflammation comprising reduced APE1/Ref-1 as an active ingredient.
Patent KR-20190052844-A (KR)
Title: A method for treating biological tissue, a laser processing apparatus, and an atmospheric pressure mass spectrometry imaging system
Inventor: KIM JAE YOUNG
IPC: G01N27/62
Filed: 2017-11-09
Abstract: The present invention relates to a method for treating a biological tissue, a laser processing device, and an atmospheric mass spectrometry imaging system. The method for treating the biological tissue comprises: a) a step of preparing a pretreatment material solution absorbing energy of a laser light in a near-infrared light and a visible light band; b) a step of applying the pretreatment material solution to a biological tissue to be treated such that the pretreatment material is absorbed into a membrane of the biological tissue; and c) a step of processing the biological tissue by focusing and irradiating laser light in the near-infrared light and the visible light band to the biological tissue which has absorbed the pretreatment material.
Patent KR-20190052879-A (KR)
Title: A binder resin, a colored photo resist composition, a display partition wall structure comprising the same and a self-luminous display device comprising the same
Inventor: KIM HUN SIK
IPC: G03F7/027
Filed: 2017-11-09
Abstract: The present invention relates to a binder resin represented by chemical formula I, to a colored photosensitive resin composition comprising: the binder resin; a colorant; a photopolymerizable monomer; an oxime-based photoinitiator; and a solvent, to a display partition wall structure comprising the same, and to a self-luminous display device. In addition, the colored photosensitive resin composition has excellent dispersion stability of particles.
Patent KR-20190054003-A (KR)
Inventor: CHOI YOUNG CHAN
IPC: G10D13/00
Filed: 2017-11-11
Abstract: The present invention relates to an electronic musical score using a drum stick, in which a Bluetooth sensor is embedded in the drum stick such that a musical score screen is controlled and easily seen while drums are played, thereby solving a problem that another person has to turn pages of the musical score via a remote controller during a performance so browsing the musical score is not easy in the conventional electronic musical score. The present invention provides the electronic musical score, comprising: a drum stick body made of wood or a metallic material having sufficient hardness to beat drums; a Bluetooth sensor unit having a chip in which a Bluetooth sensor is embedded such that the drum stick can send signals to a tablet PC; a front button having a round protruding shape such that pages can be turned on a screen of the tablet PC; and a rear button having a round protruding shape such that pages can be turned backwards on the screen of the tablet PC. Therefore, the present invention provides the electronic musical score using the drum stick, in which the Bluetooth sensor is embedded in the drum stick such that the musical score screen is controlled and easily seen while drums are played, thereby solving a problem that another person has to turn pages of the musical score via a remote controller during a performance so browsing the musical score is not easy in the conventional electronic musical score.
Patent KR-20190054795-A (KR)
Title: Torque convertor for vehicle
Inventor: PARK JIN SU
IPC: F16H45/02
Filed: 2017-11-14
Abstract: The present invention provides a torque converter for a vehicle, wherein a lock-up clutch is installed between an impeller and a turbine, and when the lock-up clutch is operated, responsiveness is improved. According to the present invention, the torque converter for a vehicle comprises a front cover, an impeller coupled to the front cover to rotate along with each other, a turbine disposed at a position facing the impeller, a reactor positioned between the impeller and the turbine to change a flow of oil discharged from the turbine to the impeller side, a lock-up clutch for directly transmitting a driving force of an engine to a transmission input shaft, wherein the driving force is transmitted to the front cover, and a torsional damper coupled to the turbine to absorb impact and vibration acting in a rotating direction. The lock-up clutch is installed in a core portion provided in the impeller and the turbine.
Patent KR-20190055668-A (KR)
Title: Sliding Type Fire Door
Inventor: EUM IK CHUL
IPC: E06B5/16
Filed: 2017-11-15
Abstract: The present invention relates to a sliding fire door which opens/closes an entrance by moving a sliding door, comprising: an exterior frame unit which includes: an upper end frame formed on an upper side in a longitudinal direction to form a rectangular structure, a lower end frame formed on a lower side in a longitudinal direction, a front end frame formed on a front end in a vertical direction, and a rear end frame formed on a rear end in a vertical direction, and which forms a rectangular structure; a fixed door attached to a rear end side of the exterior frame unit to form a rectangular entrance on a front end side of the exterior frame unit; a rail formed inside the upper frame in a longitudinal direction; and the sliding door which has one or more roller units, which are settled on the rail to move along the rail, on an upper side to slide in a longitudinal direction by the roller units, thereby opening/closing the entrance. The sliding door includes: a lower end sealing brush formed to be inclined towards a lower side; and a lower end sealing member placed on a lower side of the sliding door in a longitudinal direction to prevent smoke from moving in between the sliding door and the lower end frame when a fire occurs. The lower end sealing brush on the lower end sealing member does not come in contact with the lower end frame in ordinary times, so the sliding door is able to smoothly move, and when a fire occurs, the lower end sealing brush comes in contact with the lower end frame to prevent smoke from moving.
Patent KR-20190059621-A (KR)
Inventor: HWANG JIN SANG
IPC: C09J11/08
Filed: 2017-11-23
Abstract: The present invention relates to a polyurethane adhesive resin composition including polythiol, which has excellent adhesion while maintaining high tensile strength, and to an adhesive tape for a mobile device including the same. The polyurethane adhesive resin composition of the present invention comprises: a block copolymer composition C; a rubber particle having a core-shell structure, and having an elastic modulus of a core lower than that of a shell; and a tackifier.
Patent KR-20190064299-A (KR)
Title: Recovery method of the organic solution from the waste result solution of polyimide production process
Inventor: KIM SEOK JOONG
IPC: B01D15/00
Filed: 2017-11-30
Abstract: The present invention relates to a method of continuously recovering an organic solvent generated after manufacturing a polyimide film for semiconductor and flexible display, which comprises: a reaction waste solvent filtering process (S1) of filtering solid particles contained in the reaction waste solvent by recovering a reaction waste solvent formed of a mixture of organic and aqueous solutions and solid particles generated in a process of synthesizing polyimide for semiconductor or flexible display; a preheating process (S2) of preheating the reaction waste solvent and alcohol before supplying the reaction waste solvent and alcohol; a reactive distillation process (S3) of performing esterification of acetic acid contained in the reaction waste solvent by adding alcohol in a gas phase state to a filtered reaction waste solvent; an adsorption process (S4) of passing a small amount of unreacted acetic acid and impurities remained even after a neutralization process through an adsorption column to remove the unreacted acetic acid and impurities; and a fractional distillation process (S5) of recovering a high purity organic solvent by performing a fractional distillation process to remove the impurities remained after performing the adsorption process in the adsorption column and at the same time, increase purity of the organic solvent. Therefore, the method according to the present invention continuously purifies organic solvents that have been dependent on incineration disuse to a high purity to have effects of cost reduction by recycling a solvent generated during a continuous chemical reaction of polyimide and also innovatively increased productivity of polyimide through continuous re-injection of the solvent.
Patent KR-20190065759-A (KR)
Title: Configuration of assembled portable display layer device
Inventor: PARK GOO MAN
IPC: G09F27/00
Filed: 2017-12-04
Abstract: The present invention relates to a prefabricated portable display layer device capable of performing a role as an educational cube. The prefabricated portable display layer device comprises: a display layer supporter (100) having a box-shaped block structure; a flexible display layer unit (200) displaying an image; a main power supply unit (300) supplying power to a flexible display layer unit and a smart control unit; a short range wireless communication module (400) forming a short range wireless communication network with a smart device located at a short distance; and a smart control unit (500) controlling general driving of each device.
Patent KR-20190066707-A (KR)
Title: Digital x-ray detector substrate and method of fabricating thereof
Inventor: SE JIN SHIN
IPC: H01L31/18
Filed: 2017-12-06
Abstract: The present invention relates to a substrate for a digital X-ray detector and a manufacturing method thereof. According to one embodiment of the present invention, the substrate for a digital X-ray detector comprises: an encapsulation substrate having a constant depth since the inside of the encapsulation substrate is etched; a reflective layer disposed on the encapsulation substrate by including pattern; and a scintillator disposed on the reflective layer.
Patent KR-20190066996-A (KR)
Title: Shift control method for vhicle with dct in failure state
Inventor: CHO SUNG HYUN
IPC: F16H61/12
Filed: 2017-12-06
Abstract: A shift control method in a failure of a DCT vehicle comprises: an up shift determination step of determining whether an up shift condition for determining whether an up shift to an upper gear is needed by acceleration of a vehicle while driving on an N-1 gear is satisfied in a situation where the vehicle drives by a single clutch shift due to a failure of an N gear of shift gears; a first pre-engaging step of pre-engaging an N+2 gear if the up shift condition is satisfied; a first clutch release step of releasing an N-1 gear clutch if the N+2 gear pre-engagement is completed, and controlling engine torque to follow torque of the N-1 gear clutch to be reduced; a first shift gear switching step of releasing an N-1 shift gear and starting to couple an N+1 shift gear when releasing of the N-1 gear clutch is completed, and constantly maintaining N gear clutch torque after gradually increasing the N gear clutch torque; and a first shift completing step of gradually lowering the N gear clutch torque, gradually increasing N-1 gear clutch torque, and increasing the engine torque to a target engine torque to complete a shift when coupling of the N+1 shift gear is completed.
Patent KR-20190069858-A (KR)
Title: An unmanned surveillance robot based on an raspberry platform
Inventor: JANG SEOK JOON
IPC: B25J9/16
Filed: 2017-12-12
Abstract: The present invention discloses a design of a small remote monitoring system using a moving robot and a camera mounted on the robot. According to one embodiment of the present invention, the present invention relates to the unmanned monitoring robot including a driving part and a camera for capturing an image, wherein a feedback is provided after running the unmanned monitoring robot based on a raspberry pi, and comprising: a raspberry pi operating part for receiving an input of a control command from a user terminal, and generating an operating signal for performing an operation corresponding to the received control command; and a control part for receiving the operating signal from the raspberry pi operating part, and controlling the driving part and the camera in response to the operating signal.
Patent KR-20190070022-A (KR)
Title: Hydrogen supply apparatus for collecting energy in fuel cell system and a control method for the same
Inventor: KIM SEON HAK
IPC: H01M8/04992
Filed: 2017-12-12
Abstract: The present invention relates to a hydrogen supply apparatus which can be provided between a high-pressure vessel and a stack in a hydrogen supply line, and a control method thereof. In the hydrogen supply line of a fuel cell system provided between the high-pressure vessel and the stack, a piezoelectric part formed inside the hydrogen supply line is included. The present invention relates to a hydrogen supply apparatus for a fuel cell system in which energy is generated in the piezoelectric part by pressure of a fluid passing through the piezoelectric part in the hydrogen supply line, and a control method thereof.
Patent KR-20190084162-A (KR)
Title: Control system, method for cut-outting dark current of vehicle and computer readable recording media with program written
Inventor: LEE KANG HO
IPC: B60K35/00
Filed: 2017-12-21
Abstract: An embodiment relates to a control system for cutting off a dark current and, more specifically, provides a control system for cutting off a dark current, wherein a state of cutting off a dark current is changed whenever a mode among a factory mode, a dealer mode and a customer mode is changed.